XML 205 R78.htm IDEA: XBRL DOCUMENT v3.22.0.1
Inventories (Details) - EUR (€)
€ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Inventories [Abstract]      
Finished goods € 635 € 389  
Raw materials and supplies 375 210  
Spare parts and other 147 82  
Total inventories 1,157 681  
Write-down of inventories € 41 € 29 € 25